Welcome To G4TPH.com

Welcome to the Website of G4TPH

 I am sorry to report that there are now no ML40HP Magloops left.

There are a couple of ML40MKII and ML20MKII models still available.

There are no supply problems with the ML6-2 Magloops

 I have some ideas for new G4TPH magloop antennas so please keep checking back.

 If you:

     Live in an Apartment? Travel a lot? Not allowed antenna?

    No Garden for antennas?Operate SOTA?Operate from a caravan?

                               Etc. Etc

Then my range of Magloop Portable Antennas might just be the solution you have been waiting for.

On this website you will learn about the history of G4TPH, the development of the G4TPH Magloops,

the specifications and how you can easily buy your own G4TPH Portable Magloop antenna. 

The new 100 watt model now available.

Further details and specifications are on each section of the Products page 

ML40 HP High Power Instructions
ML-40 MKII and ML-20 MKII Instructions

 

A  few comments from the many satisfied customers using the G4TPH Portable Magloops:

Tom, just got back from a week of depositions in New Orleans. Your small package was waiting. I put it together pretty quickly with considerable scepticism, but I was AMAZED at the results. I slapped my MFJ Analyzer on it and could bring it down to almost 1:1 on all bands with your capacitor, so your 1.2/1 is very conservative. Then, I called my cousin, KE9IK in Illinois and set up a QSO. He said that I was 58 to 59 from Houston. I am attaching a photo of the loop using 10 bars instead of 12 dangling off my closet door on the second story of our house. No DX yet and frankly I don't have any time for it, but your loop does work and work well. Perhaps it will work out well in my business travel as most hotels are hermetically sealed these days. Congrats on an excellent product. Feel free to use my endorsement and photo in any ad.
Jim/nn5o/ei8kb


 
"i have one of your ml40 Magloops and i would like to take this opportunity to tell any prospective buyers that i have worked most of europe, russia, east and west coasts of north america and a few countries in south america with this antenna indoors in a first floor bedroom! this was exclusively on psk mode and only on 20w! i have no connection to the maker of the antenna (G4TPH). just thought i'd pass on my experiences of using this antenna."
thanks Ian G1WEV
 
Dear g4tph,
Hi, Just to add , I have a ML-40 and i had it hanging on the bedroom doom just to try it the first time and i worked Moscow, France , Spain, and i got a contact in to london all on my ft817 running on its battery 2.5 watts ,From Newcastle upon tyne , There's nothing more to say is there !... 8293keith

Hi Tom

I have now had time to test the loop antenna, and on 20m with 15W I worked Italy, Spain on PSK31
Amazing result considering that the loop is indoors around the window.Much stronger sigs and less noise than my verticals.Can I run 20W with this antenna? What do you think the max it can handle would be ?  Also the clarity of SSB is the best so far.I will let you know more shortly. Well done for a great solution to no antenna space .

regards es 73

Alan